service ps_moniter_controller 
{
    /**
    输入：{"model_name":"abcd", "model_id":1234}
    输出：{"model_id":1234, "zk_url":"xxxx", "zk_path":"xxxx"}
        zk_path和zk_url是psProxy的参数
    */
    string runPs(1:string cmd);

     /**
    输入：{"model_name":"abcd", "model_id":1234}
    输出: {"model_id":1234, "result":"OK"}
    */
    string stopPs(1:string cmd)
}
